165087154940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{155742599}}^1$

素因数の和:155742661

約数の個数: 24

約数和(自身を含む): 353224216800

約数和(自身を除く): 188137061860

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 155742599, 311485198, 622970396, 778712995, 1557425990, 3114851980, 8254357747, 16508715494, 33017430988, 41271788735, 82543577470, 165087154940]

約数ペア:

[(1, 165087154940), (2, 82543577470), (4, 41271788735), (5, 33017430988), (10, 16508715494), (20, 8254357747), (53, 3114851980), (106, 1557425990), (212, 778712995), (265, 622970396), (530, 311485198), (1060, 155742599)]